ALSN Insider Trading

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Insider Ownership Percentage: 1.10%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $4,293,502.85

Allison Transmission Insider Trading History Chart

Allison Transmission Share Price & Price History

^$119.85

▲ +1.208 (1.02%)

As of 09/17/2026 03:59 PM ET

Days: 30 | 90 | 365

Allison Transmission Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
8/21/2026	David S. Graziosi	CEO	Sell	26,708	$132.97	$3,551,362.76	304,843
8/11/2026	Eric C. Scroggins	Insider	Sell	1,050	$125.00	$131,250.00	16,604
5/8/2026	Scott A Mell	CFO	Sell	2,270	$125.00	$283,750.00	1,053
3/9/2026	Eric C. Scroggins	Insider	Sell	1,313	$114.40	$150,207.20	17,654
12/31/2025	John Coll	SVP	Sell	1,791	$98.79	$176,932.89	10,021
5/21/2025	Ryan A. Milburn	VP	Sell	3,412	$105.24	$359,078.88	11,924
4/1/2025	John Coll	SVP	Sell	1,788	$95.33	$170,450.04	15,388
3/6/2025	Ryan A. Milburn	VP	Sell	4,546	$96.20	$437,325.20	14,138
12/31/2024	John Coll	SVP	Sell	2,000	$108.40	$216,800.00	6,420
11/29/2024	David S. Graziosi	CEO	Sell	11,590	$119.44	$1,384,309.60	168,833
11/27/2024	David S. Graziosi	CEO	Sell	1,723	$120.26	$207,207.98	168,833
11/25/2024	David S. Graziosi	CEO	Sell	5,326	$120.12	$639,759.12	168,833
11/15/2024	John Coll	SVP	Sell	2,000	$117.73	$235,460.00	8,420
10/7/2024	Thomas Eifert	VP	Sell	1,741	$100.00	$174,100.00	9,601
9/26/2024	Thomas Eifert	VP	Sell	2,000	$95.00	$190,000.00	9,601
8/29/2024	John Coll	SVP	Sell	2,000	$90.98	$181,960.00	12,420
6/28/2024	John Coll	SVP	Sell	2,000	$75.06	$150,120.00	14,420
5/30/2024	Rafael Basso	VP	Sell	12,624	$74.48	$940,235.52	4,624
3/4/2024	Ryan A. Milburn	VP	Sell	2,598	$75.40	$195,889.20	14,456
2/26/2024	Teresa van Niekerk	VP	Sell	6,241	$74.87	$467,263.67	21,112
2/23/2024	Dana Jh Pittard	VP	Sell	2,686	$72.84	$195,648.24	5,143
2/20/2024	David S. Graziosi	CEO	Sell	76,318	$70.57	$5,385,761.26	125,479
9/29/2023	John Coll	SVP	Sell	2,000	$60.19	$120,380.00	16,788

SEC Filings (Institutional Ownership Changes) for Allison Transmission (NYSE:ALSN)

96.90% of Allison Transmission stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Allison Transmission Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/9/2026	Sequoia Financial Advisors LLC	2,784	$0.31M	0.0%	-2.8%	0.003%
9/9/2026	Tidal Investments LLC	34,296	$3.87M	0.0%	-5.1%	0.042%
9/9/2026	WINTON GROUP Ltd	5,800	$0.65M	0.0%	N/A	0.007%
9/9/2026	Engineers Gate Manager LP	10,968	$1.24M	0.0%	N/A	0.013%
9/9/2026	Integrated Wealth Concepts LLC	6,914	$0.78M	0.0%	-11.0%	0.008%
9/9/2026	NewEdge Advisors LLC	26,302	$2.97M	0.0%	-12.8%	0.032%
9/9/2026	IFP Advisors Inc	1,278	$0.14M	0.0%	-47.5%	0.002%
9/9/2026	Squarepoint Ops LLC	4,082	$0.46M	0.0%	N/A	0.005%
9/9/2026	Arcus Capital Partners LLC	1,987	$0.22M	0.1%	-4.7%	0.002%
9/8/2026	Arizona State Retirement System	22,938	$2.59M	0.0%	+0.3%	0.028%
9/8/2026	Waverly Advisors LLC	1,908	$0.22M	0.0%	N/A	0.002%
9/8/2026	Nykredit A S	2,929	$0.33M	0.0%	N/A	0.004%
8/27/2026	Corient Private Wealth LP	89,557	$10.10M	0.0%	-31.5%	0.108%
8/26/2026	Amundi	2,257	$0.25M	0.0%	-33.6%	0.003%
8/26/2026	HighTower Advisors LLC	2,698	$0.30M	0.0%	+6.0%	0.003%
8/25/2026	VIRGINIA RETIREMENT SYSTEMS ET Al	12,771	$1.44M	0.0%	N/A	0.015%
8/23/2026	HB Wealth Management LLC	6,748	$0.76M	0.0%	+9.8%	0.008%
8/22/2026	AlphaGrep UK Ltd	2,575	$0.29M	0.1%	N/A	0.003%
8/22/2026	Syon Capital LLC	7,919	$0.89M	0.0%	-9.5%	0.010%
8/21/2026	Nykredit A S	2,929	$0.33M	0.0%	N/A	0.004%
8/21/2026	Coppell Advisory Solutions LLC	26,074	$29K	0.0%	-43.0%	0.032%
8/20/2026	Proficio Capital Partners LLC	2,358	$0.27M	0.0%	N/A	0.003%
8/20/2026	Clifford Swan Investment Counsel LLC	316,379	$35.67M	1.1%	-3.8%	0.383%
8/20/2026	Rehmann Capital Advisory Group	13,725	$1.55M	0.1%	+6.3%	0.017%
8/20/2026	Two Sigma Securities LLC	3,673	$0.41M	0.0%	N/A	0.004%
8/20/2026	Cookson Peirce & Co. Inc.	185,818	$20.95M	0.7%	+0.4%	0.225%
8/20/2026	Northwestern Mutual Wealth Management Co.	1,037	$0.12M	0.0%	+22.7%	0.001%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	234,886	$26.48M	0.0%	-10.2%	0.284%
8/19/2026	Van ECK Associates Corp	92,427	$10.42M	0.0%	-4.7%	0.112%
8/19/2026	Hsbc Holdings PLC	65,423	$7.39M	0.0%	-70.8%	0.079%
8/19/2026	Kingsview Wealth Management LLC	7,266	$0.82M	0.0%	N/A	0.009%
8/18/2026	Beacon Pointe Advisors LLC	1,875	$0.21M	0.0%	N/A	0.002%
8/18/2026	Livforsakringsbolaget Skandia Omsesidigt	59,900	$6.75M	0.2%	N/A	0.073%
8/18/2026	Empowered Funds LLC	120,174	$13.55M	0.1%	N/A	0.146%
8/18/2026	United Capital Financial Advisors LLC	7,691	$0.87M	0.0%	N/A	0.009%
8/18/2026	Public Employees Retirement System of Ohio	76,968	$8.68M	0.0%	N/A	0.093%
8/17/2026	Stonehage Fleming Financial Services Holdings Ltd	31,650	$3.57M	0.1%	N/A	0.038%
8/17/2026	Redwood Investment Management LLC	19,371	$2.18M	0.2%	N/A	0.023%
8/17/2026	Proficio Capital Partners LLC	2,358	$0.27M	0.0%	N/A	0.003%
8/17/2026	Transamerica Financial Advisors LLC	830	$94K	0.0%	N/A	0.001%
8/17/2026	Corient Private Wealth LP	88,913	$10.02M	0.0%	N/A	0.108%
8/17/2026	Bank of America Corp DE	737,180	$83.11M	0.0%	N/A	0.893%
8/15/2026	Freestone Grove Partners LP	272,676	$30.74M	0.2%	N/A	0.330%
8/15/2026	Man Group plc	47,774	$5.39M	0.0%	N/A	0.058%
8/15/2026	Jupiter Topco LLC	320,397	$36.10M	0.0%	N/A	0.388%
8/15/2026	J. Goldman & Co LP	133,778	$15.08M	0.4%	N/A	0.162%
8/14/2026	Hsbc Holdings PLC	65,423	$7.39M	0.0%	N/A	0.079%
8/14/2026	Ancora Advisors LLC	909	$0.10M	0.0%	-36.3%	0.001%
8/14/2026	Canada Pension Plan Investment Board	120,600	$13.60M	0.0%	N/A	0.146%
8/14/2026	Castleark Management LLC	64,910	$7.32M	0.2%	N/A	0.079%
8/14/2026	Legal & General Group Plc	77,777	$8.77M	0.0%	N/A	0.094%
8/14/2026	The Manufacturers Life Insurance Company	315,091	$35.52M	0.0%	N/A	0.382%
8/14/2026	Stockbridge Partners LLC	1,499,984	$169.11M	3.6%	N/A	1.816%
8/14/2026	Algert Global LLC	121,849	$13.74M	0.2%	+5.6%	0.148%
8/13/2026	Sanctuary Advisors LLC	4,897	$0.55M	0.0%	N/A	0.006%
8/13/2026	Bank of Nova Scotia	59,581	$6.72M	0.0%	N/A	0.072%
8/13/2026	Kendall Capital Management	15,327	$1.73M	0.3%	N/A	0.019%
8/12/2026	Elevation Point Wealth Partners LLC	3,578	$0.38M	0.0%	N/A	0.004%
8/12/2026	Northwestern Mutual Wealth Management Co.	1,037	$0.12M	0.0%	N/A	0.001%
8/12/2026	Quantbot Technologies LP	16,310	$1.84M	0.1%	N/A	0.020%
8/12/2026	Evolve Private Wealth LLC	41,877	$4.72M	0.3%	N/A	0.051%
8/12/2026	William Blair Investment Management LLC	4,746	$0.54M	0.0%	N/A	0.006%
8/12/2026	EP Wealth Advisors LLC	6,400	$0.72M	0.0%	N/A	0.008%
8/12/2026	Ieq Capital LLC	5,275	$0.60M	0.0%	N/A	0.006%
8/12/2026	Callan Family Office LLC	7,479	$0.84M	0.0%	N/A	0.009%
8/11/2026	Paralel Advisors LLC	19,714	$2.22M	0.1%	N/A	0.024%
8/11/2026	Allworth Financial LP	2,051	$0.23M	0.0%	N/A	0.002%
8/11/2026	Vise Technologies Inc.	9,291	$1.05M	0.0%	N/A	0.011%
8/10/2026	Denali Advisors LLC	4,229	$0.48M	0.0%	N/A	0.005%
8/10/2026	NewEdge Wealth LLC	618,833	$69.77M	0.7%	N/A	0.749%
8/10/2026	Bruni J V & Co. Co.	155,235	$17.50M	0.0%	N/A	0.188%
8/10/2026	Great Lakes Advisors LLC	3,019	$0.34M	0.0%	N/A	0.004%
8/10/2026	Robotti Robert	58,544	$6.60M	1.1%	N/A	0.071%
8/10/2026	Danske Bank A S	5,329	$0.60M	0.0%	N/A	0.006%
8/10/2026	Danske Bank A S	71,954	$8.11M	0.0%	N/A	0.087%
8/10/2026	Diversify Advisory Services LLC	1,686	$0.21M	0.0%	N/A	0.002%
8/8/2026	Foster & Motley Inc.	64,961	$7.32M	0.3%	N/A	0.079%
8/7/2026	K.J. Harrison & Partners Inc	5,537	$0.62M	0.1%	N/A	0.007%
8/7/2026	BlackRock Inc.	3,975,802	$448.23M	0.0%	N/A	4.794%
8/7/2026	Pallas Capital Advisors LLC	3,780	$0.43M	0.0%	N/A	0.005%
8/7/2026	Deutsche Bank AG	10,652	$1.20M	0.0%	N/A	0.013%
8/7/2026	Perigon Wealth Management LLC	1,780	$0.20M	0.0%	N/A	0.002%
8/7/2026	Mitsubishi UFJ Asset Management Co. Ltd.	3,669	$0.41M	0.0%	N/A	0.004%
8/7/2026	Persistent Asset Partners Ltd	384	$43K	0.0%	N/A	0.000%
8/7/2026	OneDigital Investment Advisors LLC	2,322	$0.26M	0.0%	N/A	0.003%
8/6/2026	Global Retirement Partners LLC	2,978	$0.34M	0.0%	N/A	0.004%
8/6/2026	Bank of New York Mellon Corp	482,257	$54.37M	0.0%	N/A	0.581%
8/6/2026	State of Wyoming	642	$72K	0.0%	N/A	0.001%
8/6/2026	GSA Capital Partners LLP	6,742	$0.76M	0.0%	N/A	0.008%
7/10/2026	Wedge Capital Management L L P NC	146,537	$16.52M	0.3%	+7.9%	0.177%
7/10/2026	Wasatch Advisors LP	1,510,496	$170.29M	1.1%	+105.7%	1.821%
7/9/2026	Dudley & Shanley Inc.	165,037	$18.61M	2.8%	+0.3%	0.199%
7/8/2026	Reinhart Partners LLC.	35,088	$3.96M	0.1%	-7.1%	0.042%
7/8/2026	Assenagon Asset Management S.A.	100,489	$11.33M	0.0%	N/A	0.121%
7/2/2026	Versant Capital Management Inc	6,308	$0.71M	0.1%	-5.0%	0.008%
6/3/2026	NewEdge Advisors LLC	30,162	$3.53M	0.0%	-13.9%	0.036%
5/26/2026	Glenmede Trust Co. NA	3,140	$0.37M	0.0%	-3.2%	0.004%
5/21/2026	BankChampaign National Association	6,936	$0.81M	0.8%	N/A	0.008%
5/19/2026	Bank of America Corp DE	1,100,162	$128.79M	0.0%	+12.3%	1.326%
5/19/2026	Edgestream Partners L.P.	30,042	$3.52M	0.1%	+18.9%	0.036%

Data available starting January 2016

Allison Transmission Holdings, Inc., together with its subsidiaries, designs, manufactures, and sells fully automatic transmissions for medium- and heavy-duty commercial vehicles and medium- and heavy-tactical U.S. defense vehicles, and electrified propulsion systems worldwide. It provides commercial-duty on-highway, off-highway and defense fully automatic transmissions, and electric hybrid and fully electric systems. The company offers transmissions for various applications, including distribution, refuse, construction, fire, and emergency on-highway trucks; school and transit buses; motor homes; energy, mining, and construction off-highway vehicles and equipment; and wheeled and tracked defense vehicles. It provides its transmissions and electric propulsion solutions under the Allison Transmission brand name; and remanufactured transmissions under the ReTran brand name. The company also sells branded replacement parts, support equipment, aluminum die cast components, and other products necessary to service the installed base of vehicles utilizing its solutions, as well as defense kits, engineering services, and extended transmission coverage services to various original equipment manufacturers, distributors, and the U.S. government. It serves customers through an independent network of approximately 1,600 independent distributor and dealer locations. The company was formerly known as Clutch Holdings, Inc. Allison Transmission Holdings, Inc. was founded in 1915 and is headquartered in Indianapolis, Indiana.

Today's Range

Now: $119.85

$118.15

$121.63

50 Day Range

MA: $122.65

$113.43

$133.41

52 Week Range

Now: $119.85

$76.01

$137.62

Volume

695,295 shs

Average Volume

689,768 shs

Market Capitalization

$9.90 billion

P/E Ratio

19.05

Dividend Yield

0.98%

Beta

0.98

Who are the company insiders with the largest holdings of Allison Transmission?: Allison Transmission's top insider investors include:
Lawrence E Dewey (Director)
David S Graziosi (CFO)
David S Graziosi (CEO)
Lawrence Dewey (CEO)
David S Graziosi (Insider)
Randall R Kirk (SVP)
David Graziosi (CFO)
G Frederick Bohley (CFO)
Michael Dick (SVP)
David Parish (VP)
Learn More about top insider investors at Allison Transmission.
Who are the major institutional investors of Allison Transmission?: Allison Transmission's top institutional investors include:
BlackRock Inc. — 4.79%
Wasatch Advisors LP — 1.82%
Stockbridge Partners LLC — 1.82%
Bank of America Corp DE — 0.89%
NewEdge Wealth LLC — 0.75%
Bank of New York Mellon Corp — 0.58%
Learn More about top institutional investors of Allison Transmission stock.
Which institutional investors are selling Allison Transmission stock?: Within the last quarter, ALSN stock was sold by these institutional investors:
Hsbc Holdings PLC
Corient Private Wealth LP
UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Coppell Advisory Solutions LLC
Clifford Swan Investment Counsel LLC
Van ECK Associates Corp
NewEdge Advisors LLC
Reinhart Partners LLC.
During the last year, company insiders that have sold Allison Transmission company stock include:
David S Graziosi (CEO)
Eric C Scroggins (Insider)
John Coll (SVP)
Scott A Mell (CFO)
Learn More investors selling Allison Transmission stock.
Which institutional investors are buying Allison Transmission stock?: Within the last quarter, ALSN stock was bought by institutional investors including:
BlackRock Inc.
Stockbridge Partners LLC
Wasatch Advisors LP
Bank of America Corp DE
NewEdge Wealth LLC
Bank of New York Mellon Corp
Jupiter Topco LLC
The Manufacturers Life Insurance Company